Provider-neutral MCP server for AgentDispatch.
Free
Tools
start_convex_app
CALL THIS FIRST — before writing any files — whenever the user asks to build, scaffold, create, or start a new app, prototype, or backend and Convex is in play (they mentioned Convex, invoked the Convex tool/app, or want a reactive/full-stack TS/JS backend). Returns the exact `npm create convex@latest` scaffold command, a derived app slug, harness-specific notes, and the next step: call `get_runbo
ArgumentsA call is made on an account: it counts against an allowance and the publisher sees it, which is why this one asks who you are first.
—
p95 latency
—
call success
—
uptime 90d
0
calls last 7d
What it does
Convex's hosted streamable-HTTP MCP server for scaffolding, building and scaling Convex backend apps.
Quickstart
# 1 — install (mcprush login holds a key from your dashboard)
npx mcprush@latest add convex-mcp
# 2 — ask your agent something
> Convex's hosted streamable-HTTP MCP server for scaffolding, building and scaling Convex backend apps.
Convex is free: there is no plan to choose, no cap to set and nothing that can bill you.
Publishernot claimed
MCAll 1 server
mcp.convex.dev1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine — this server runs on the publisher’s own infrastructure behind our gateway, and what you install is the connection to it.
Claude Codedeclared by this listing
This is a public server: you run it yourself and this marketplace is not in the path. Claude Code registers it in one command.
claude mcp add --transport http convex-mcp https://mcp.convex.dev/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free to install, and it runs from its publisher’s own package: no account, no key, no card.
What it writes
One config entry pointing at the gateway. The server itself runs on the publisher’s own infrastructure, so nothing from this listing executes on your machine.
What you approve
4 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
CALL THIS FIRST — before writing any files — whenever the user asks to build, scaffold, create, or start a new app, prototype, or backend and Convex is in play (they mentioned Convex, invoked the Convex tool/app, or want a reactive/full-stack TS/JS backend). Returns the exact `npm create convex@latest` scaffold command, a derived app slug, harness-specific notes, and the next step: call `get_runbo
Takes no parameters.
Example callreturns →
CALL THIS FIRST when adding Convex (or any backend: database, server functions, auth, realtime, file storage, scheduled jobs) to an EXISTING JavaScript or TypeScript project, before editing files. Returns concrete install/init commands, framework-specific Convex React provider wiring, repo checks, and auth/setup notes — the correct wiring that hand-rolling usually gets wrong. Guidance only (it doe
Takes no parameters.
Example callreturns →
Return Convex scaling guidance for indexes, pagination, large tables, realtime queries, actions, workflows, storage, and multi-tenant apps. Use when the user asks how to scale a Convex app, avoid performance pitfalls, or review a Convex architecture. The tool returns guidance only and does not inspect live deployments or logs.
Takes no parameters.
Example callreturns →
Fetch the full Convex quickstart runbook — the authoritative, end-to-end playbook for building a Convex app (scaffold → install → start the backend → schema → functions → client wiring → run → verify). `start_convex_app` tells you to call this; do it, and follow the runbook in order. It carries load-bearing rules your training data may get wrong: how to start `npx convex dev` without hanging, when
Takes no parameters.
Example callreturns →
Freeyour plan
$0 forever
- Every tool, no call limit
- No card, no account needed
- Source published under a licence you can read
- Runs on your machine — nothing of it reaches our gateway
- Nothing to cap, because nothing bills
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable. Convex costs nothing to install and nothing to call, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: $8.42
$16.58 left
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is a hosted endpoint: the publisher runs it and we connect to it. The scanner reads packages and source, and neither exists to read here, so there is no grade — not a withheld one, an unmeasured one. What can be checked instead is on Installation: what it asks to reach and what it writes.
Release history
Pinned to 0.1.0 — the install command below asks for that release. A pin is part of an install, so it is kept for this visit and written down when you install.
0.1.0
undated
installedNo release note was published with this version.
—
no reviews yet
Reviews are earned
Only accounts with at least 50 real tool calls against this server in the last 90 days can post. Ratings are weighted by how much the reviewer actually uses it, and publishers can reply once per review.
Reviews are earned
Writing one takes an account with at least 50 real tool calls against Convex in the last 90 days. That is the whole gate — there is no other way to post, which is why the counts beside each review are worth reading.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes an account with 50 real tool calls against it.